
<table style="text-align:center"><caption><strong>ARIMA(1,1,2) of Group A Total Traffic with different seasonal adjustments</strong></caption>
<tr><td colspan="5" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left"></td><td>seasonal (0,0,0)</td><td>seasonal (0,0,1)</td><td>seasonal (0,1,0)</td><td>seasonal (0,1,1)</td></tr>
<tr><td colspan="5" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left">ar1</td><td>0.557<sup>**</sup></td><td>0.561<sup>**</sup></td><td>0.564<sup>**</sup></td><td>0.563<sup>**</sup></td></tr>
<tr><td style="text-align:left"></td><td>(0.221)</td><td>(0.223)</td><td>(0.236)</td><td>(0.236)</td></tr>
<tr><td style="text-align:left"></td><td></td><td></td><td></td><td></td></tr>
<tr><td style="text-align:left">ma1</td><td>-0.411<sup>*</sup></td><td>-0.411<sup>*</sup></td><td>-0.379<sup>*</sup></td><td>-0.377<sup>*</sup></td></tr>
<tr><td style="text-align:left"></td><td>(0.213)</td><td>(0.213)</td><td>(0.221)</td><td>(0.222)</td></tr>
<tr><td style="text-align:left"></td><td></td><td></td><td></td><td></td></tr>
<tr><td style="text-align:left">ma2</td><td>-0.364<sup>***</sup></td><td>-0.368<sup>***</sup></td><td>-0.388<sup>***</sup></td><td>-0.389<sup>***</sup></td></tr>
<tr><td style="text-align:left"></td><td>(0.119)</td><td>(0.118)</td><td>(0.123)</td><td>(0.123)</td></tr>
<tr><td style="text-align:left"></td><td></td><td></td><td></td><td></td></tr>
<tr><td style="text-align:left">sma1</td><td></td><td>0.133</td><td></td><td>-0.036</td></tr>
<tr><td style="text-align:left"></td><td></td><td>(0.237)</td><td></td><td>(0.273)</td></tr>
<tr><td style="text-align:left"></td><td></td><td></td><td></td><td></td></tr>
<tr><td style="text-align:left">Observations</td><td>59</td><td>59</td><td>47</td><td>47</td></tr>
<tr><td style="text-align:left">Log Likelihood</td><td>-37.608</td><td>-37.452</td><td>-34.167</td><td>-34.159</td></tr>
<tr><td style="text-align:left">Akaike Inf. Crit.</td><td>83.216</td><td>84.905</td><td>76.335</td><td>78.317</td></tr>
<tr><td colspan="5" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left"><em>Notes:</em></td><td colspan="4" style="text-align:left"><sup>***</sup>Significant at the 1 percent level.</td></tr>
<tr><td style="text-align:left"></td><td colspan="4" style="text-align:left"><sup>**</sup>Significant at the 5 percent level.</td></tr>
<tr><td style="text-align:left"></td><td colspan="4" style="text-align:left"><sup>*</sup>Significant at the 10 percent level.</td></tr>
</table>
